PowerBot PB1140-S3 Qi Enabled Standard Wireless Charging Receiver Card Qi Compatible Inductive Charger 0.5mm Coil Tag for Samsung Galaxy S3 III i9300 i9305 AT&T Verizon Sprint T-Mobile Gold plated connector with ultra slim, compact and light weight design. 0.5mm thickness fits perfectly with Samsung Galaxy S3 battery cover door without adding any thickness or causing any changes to the phone dimension and performance Simply drop and charge Galaxy S3 without interruption other phone functions or plugging in the hard wired charging cable to the phone Compatible with any Qi standard charging pad including PowerBot PB1080, PB1020, & PB1021, or others High efficient rapid wireless charge technology allows a full charge in approximately 3.5 hours Thickness: 0.5mm